⚡ Unlock your HEMI’s hidden roar with precision airflow mastery!
The aFe Power Silver Bullet Throttle Body Spacer Kit (#46-32007) is a precision-engineered upgrade for Dodge Challenger and Charger SRT-8 models (2008-2023) with 5.7L or 6.4L HEMI engines. Featuring a unique serrated helix design, it eliminates whistle noise while boosting air intake speed and throttle response. Proudly made in the USA, it includes all necessary hardware and gaskets, and is fully CARB 50-state legal for worry-free installation and use.
| Manufacturer | AFE POWER |
| Brand | aFe Power |
| Item Weight | 1.6 ounces |
| Country of Origin | USA |
| Item model number | 46-32007 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 46-32007 |
| OEM Part Number | BKJC46-32007 |
B**R
392 Power adder
Super easy install,well made(I have bought 3 of these) and make the throttle more snappy.
J**B
High-end build quality
Decided to take a chance on this. I can honestly feel a slight change in throttle response. From about 2k-4k rpm you get this nice whining sound like a supercharger so that's kind of cool! If you have the extra cash go ahead and purchase it. Pair it with an afe cold air intake for maximum results!
J**E
Easy Install lives up to its statement
After much research, forum thread discussions and reviews I decided to try out this product. I felt I was missing low end throttle response. I have an AFE cold air intake on my 2015 R/T Challenger and was impressed with the craftsmanship, quality and ease of install. I decided to stay with the brand.The spacer feels solid, well made and a quality product. Install was easy. My only criticism was in the bolts which came with the kit. The recommended bolts for a 5.7 in the kit did not fit, they were too small. Fortunately the kit came with 2 other sizes and one of the sets fit perfectly.After taking the car for a 100 mile trip I felt a significant difference in the throttle response. I should have run some tests before hand but I was too anxious to install it. I'm really pleased with the results I feel, the car has more response in the lower range, just what I was looking for.I didn't notice the whine some reviewers mentioned. I have Flowmasters on so thats all I hear.
M**L
Excellent
Amazing
P**B
Not for me
Great build quality and easy to install. However, it did absolutely nothing for my 2016 Challenger Shaker. I felt no increase in throttle response or horse power. It does create a high pitch squeak that I find annoying. It only appears briefly at certain rpms. Sounds like a squeaky belt pully. This may work well on stock vehicles, but I have a ported throttle body, headers, and cat back exhaust with a custom tune. Actually, for me it felt like I lost throttle response. I figured it was worth a try. It’s kind of spendy for what it is suppose to do. For me, it’s going back. Save your money and buy something else.
E**O
Good Performance
These worked great on my Chrysler 300 srt8 I installed it with a K&N typhoon cold air intake and gave my car a really great sound on acceleration I also noticed that my gas mileage was a little better
P**L
Eh...
Doesn’t really seem like it adds horse power but very slightly increased fuel mileage. It makes a squealing noise from 1200-2200ish rps but only when driving. With a cold air intake system it makes it very snug to fit in and hit the hood some too.
M**.
Up to the task, these really work!
A great low-cost upgrade for your normally-aspirated motor. Every throttle body engine should have one
Trustpilot
2 months ago
4 days ago
